CN212569970U - A explosion-proof processing system for ganbaosu production line - Google Patents
A explosion-proof processing system for ganbaosu production line Download PDFInfo
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- CN212569970U CN212569970U CN202021497101.1U CN202021497101U CN212569970U CN 212569970 U CN212569970 U CN 212569970U CN 202021497101 U CN202021497101 U CN 202021497101U CN 212569970 U CN212569970 U CN 212569970U
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Abstract
The utility model provides an explosion-proof processing system for sweet treasure element production line, include: the explosion-proof detection system is used for monitoring the changes of pressure, temperature and the like of the inflammable and explosive points; the relay device is used for sending the information detected by the explosion-proof detection system to the central platform of the upper computer; host computer center platform has: the first judgment device is used for judging whether the concentration of the toluene gas and the temperature inside the tank body equipment on the production line exceed respective threshold values; the second judgment device is used for judging whether the temperature detected by the explosion-proof optical fiber infrared temperature measurement sensor and the pressure detected by the explosion-proof high-precision pressure sensor exceed a temperature threshold and a pressure threshold or not; a first alarm device communicably connected to the first judgment device; a second alarm device communicably connected to the second determination device. The intelligent explosion-proof treatment system for the rubusoside production line can provide a technical means for early prediction and fire discovery, so that casualties and property loss of the production line are reduced to the minimum.
Description
Technical Field
The utility model relates to an explosion-proof processing technique especially relates to an explosion-proof processing system for sweet essence production line.
Background
The Ganbao extract is a new bactericidal product, has various unique antifungal effects, and has special effect on Pityrosporum ovale. However, the dangerous chemicals involved in the production process of the galangin are: toluene, sodium hydroxide, potassium permanganate, NN-dimethylaniline and the like, so the ganbasu production line belongs to the dangerous environment of explosion and fire, and once explosion and fire accidents happen, the ganbasu production line not only can damage equipment and casualties, but also can bring serious economic loss and environmental damage to the country and the society.
The recent frequent occurrence of fire explosion of chemical enterprises, not only the inexistence and the randomness of artificial management, but also the incapability of predicting fire and discovering fire hidden dangers in advance and the incapability of discovering fire and alarming in advance in the conventional fire monitoring and alarming system. Current fire alarm system is mostly smog alarm system, just can detect after the conflagration takes place, and can only detect single variable, detects too one-sidedly, can not accomplish to prevent to suffer from in the bud.
Therefore, a set of intelligent explosion-proof detection system for the rubusoside production line is needed to predict the fire condition in advance and discover the fire hazard of the production line.
SUMMERY OF THE UTILITY MODEL
A brief summary of the present invention is provided below in order to provide a basic understanding of some aspects of the present invention. It should be understood that this summary is not an exhaustive overview of the invention. It is not intended to identify key or critical elements of the invention or to delineate the scope of the invention. Its sole purpose is to present some concepts in a simplified form as a prelude to the more detailed description that is discussed later.
In view of this, the utility model provides a can monitor multiple variable and can predict the intelligent explosion-proof processing system of condition of a fire and conflagration hidden danger in advance on the ganbaosu production line.
An aspect of the utility model provides an explosion-proof processing system for sweet treasure essence production line, include: an explosion-proof detection system having: the system comprises a flame-proof type toluene gas concentration sensor, a flame-proof type optical fiber infrared temperature measurement sensor, a flame-proof type high-precision pressure sensor, a flame-proof type high-precision thermocouple sensor and a flame-proof type infrared camera monitoring device, wherein the flame-proof type toluene gas concentration sensor is used for detecting the concentration change of gas which easily leaks, combusts and explodes, the flame-proof type optical fiber infrared temperature measurement sensor is used for detecting the temperature change of the combustibility and explodes, the flame-proof type high-precision pressure sensor is used for detecting the pressure change inside tank body equipment on a production line, the flame-proof type high-precision; the relay device is used for sending the information detected by the explosion-proof detection system to the central platform of the upper computer; a host computer center platform communicably connected to the relay device, having: the first judgment device is used for judging whether the concentration of the toluene gas exceeds a first concentration threshold or a second concentration threshold and whether the temperature inside the tank body equipment on the production line exceeds a first temperature threshold or a second temperature threshold, wherein the first concentration threshold is higher than the second concentration threshold, and the first temperature threshold is higher than the second temperature threshold; the second judgment device is used for judging whether the temperature detected by the explosion-proof optical fiber infrared temperature measurement sensor and the pressure detected by the explosion-proof high-precision pressure sensor exceed a temperature threshold and a pressure threshold or not; a first alarm device communicably connected to the first judgment device; a second alarm device communicably connected to the second determination device.
Further, first alarm device includes first alarm and second alarm, wherein first alarm is used for sending out the police dispatch newspaper when toluene gas concentration exceeds first concentration threshold value and/or the inside temperature of jar body equipment on the production line exceeds first temperature threshold value, and the second alarm is used for sending out the police dispatch newspaper when toluene gas concentration exceeds second concentration threshold value and is less than first concentration threshold value, and/or the inside temperature of jar body equipment on the production line exceeds second temperature threshold value and is less than first temperature threshold value.
Further, the explosion-proof processing system also comprises a fire-fighting device, a first judgment device which is connected to the upper computer center platform in a communication mode and is used for starting when the concentration of the toluene gas exceeds a first concentration threshold value and/or the temperature inside the tank body equipment on the production line exceeds a first temperature threshold value.
Furthermore, the explosion-proof processing system also comprises a resetting device which is used for enabling the system to continue to work normally after the fire hazard or the system fault is eliminated.
Further, the upper computer center platform comprises: the third judgment device is used for judging whether all information of the explosion-proof detection system is recovered to be normal or not after a fire or a fault occurs; the resetting device is connected to the upper computer center platform in a communication mode and enables the system to continue to work normally under the condition that all information is recovered to be normal.
Further, the reset device is a manual reset device.
Further, the first and second alarm devices are one of: signal lamp, image, siren.
Further, the explosion-proof processing system also comprises: and the display equipment is used for displaying the information detected by the explosion-proof detection system. .
The intelligent explosion-proof processing system of the Ganbaosu production line can select corresponding detection equipment to monitor various variables on line according to the production process and the environmental requirements, and provides a technical means for early prediction and discovery of fire, so that casualties and property loss of the production line are minimized, and good social benefits and environmental benefits are generated.
These and other advantages of the present invention will become more apparent from the following detailed description of the preferred embodiments of the invention, which is to be read in connection with the accompanying drawings.
Drawings
The invention may be better understood by referring to the following description in conjunction with the accompanying drawings, in which like reference numerals are used to designate like or similar parts throughout the figures thereof. The accompanying drawings, which are incorporated in and form a part of this specification, illustrate preferred embodiments of the present invention and, together with the detailed description, serve to explain the principles and advantages of the invention. Wherein:
fig. 1 shows a schematic block diagram of an explosion-proof treatment system for a rubberein production line according to an embodiment of the present invention.
Skilled artisans appreciate that elements in the figures are illustrated for simplicity and clarity and have not necessarily been drawn to scale. For example, the dimensions of some of the elements in the figures may be exaggerated relative to other elements to help improve the understanding of the embodiments of the present invention.
Detailed Description
Exemplary embodiments of the present invention will be described hereinafter with reference to the accompanying drawings. In the interest of clarity and conciseness, not all features of an actual implementation are described in the specification. It will of course be appreciated that in the development of any such actual embodiment, numerous implementation-specific decisions must be made to achieve the developers' specific goals, such as compliance with system-related and business-related constraints, which will vary from one implementation to another. Moreover, it will be appreciated that such a development effort might be complex and time-consuming, but would nevertheless be a routine undertaking for those of ordinary skill in the art having the benefit of this disclosure.
Here, it should be noted that, in order to avoid obscuring the present invention with unnecessary details, only the device structure closely related to the aspect according to the present invention is shown in the drawings, and other details not closely related to the present invention are omitted.
The rubusoside production line has more flammable and explosive points to be monitored and has complex environment, so the rubusoside production line intelligent explosion-proof treatment system has extremely high requirements and strict design standards. In combination with the actual production situation and the relevant national standards, the designed system should meet one or more of the following requirements:
1) when the system fails, the intelligent explosion-proof detection system should give a fault alarm, and the fault alarm should be different from a fire alarm;
2) the system can monitor the concentration of toluene gas and the ambient temperature on site in real time, the concentration sensor of the flame-proof type toluene gas is used for detecting the concentration change of gas which is easy to leak and is inflammable and explosive, the infrared temperature sensor of the flame-proof type optical fiber is used for detecting the temperature change of the inflammable and explosive, the flame-proof type high-precision pressure sensor is used for detecting the pressure change inside the tank body equipment on the production line, the flame-proof type high-precision thermocouple sensor is used for detecting the temperature change inside the tank body equipment on the production line, meanwhile, the customized flame-proof type infrared camera monitoring device is arranged at some detection nodes for monitoring the temperature change condition of specific equipment within 24 hours on line, the detected data and images are uploaded to the upper computer, the upper computer is used for predicting the fire condition in advance by using the compiled program and finding the.
3) When one or more of the concentration of the toluene gas and the related temperature are detected to be slightly over the standard, starting a secondary alarm and starting a ventilation and exhaust device;
4) when one or more of the toluene gas concentration and the related temperature are detected to be seriously exceeded, the production is immediately stopped, a primary alarm is started, and a fire-fighting system is linked;
5) when the fire hazard or the system fault is eliminated, the system can be manually reset, so that the system can continuously and normally work.
6) The electronic equipment of the system has certain anti-interference performance so as to cope with the complex and severe environment in the chemical production process, and the system meets the anti-explosion characteristic.
Therefore, in the system design, a network is established by taking a Ganbaosu production line as a unit, and the network specifically comprises a plurality of detection nodes, relay nodes, monitoring nodes, an upper computer center platform and the like. Each detection node is responsible for measuring various parameters of a monitoring point of the Ganbaosu production line and sends the parameters to the upper computer through a corresponding network, and the upper computer gathers information of all the nodes while measuring in real time, and can complete data processing, analysis, display and alarm of the Ganbaosu production line after data processing and storage.
Fig. 1 shows a schematic block diagram of an explosion-proof treatment system for a rubberein production line according to an embodiment of the present invention. As shown in fig. 1, the explosion-proof treatment system includes:
the explosion-proof detection system 110 includes:
the system comprises a flame-proof type toluene gas concentration sensor 1101, a flame-proof type optical fiber infrared temperature measurement sensor 1102, a flame-proof type high-precision pressure sensor 1103, a flame-proof type high-precision thermocouple sensor 1104, a flame-proof type infrared camera monitoring device 1105 and a specific device temperature change monitoring device 24 hours on line, wherein the flame-proof type toluene gas concentration sensor 1101 is used for detecting the gas concentration change of easily-leaked easily-combustible points, the flame-proof type optical fiber infrared temperature measurement sensor 1102 is used for detecting the temperature change of easily-combustible points, the flame-proof type.
The explosion-proof type toluene gas concentration sensor, the explosion-proof type optical fiber infrared temperature measuring sensor, the explosion-proof type high-precision pressure sensor, the explosion-proof type high-precision thermocouple sensor and the explosion-proof type infrared camera monitoring device are all arranged on the detection node of the ruby element production system. The detection node may be located, for example, on a plant shelf. Assuming that the shop shelf in some cases has three levels, the first level is on the ground and the second level is in mid-air (e.g. a platform supported by steel or the like, such as a rectangular plane), the sensors are placed on the platform. The second stage is also used to house a canister (e.g., a toluene container, etc.). Sensors usually have an effective sensing range, and therefore, it is necessary to arrange the sensors at, for example: 1) a location or vicinity susceptible to fire; 2) locations or vicinity susceptible to gas leakage; 3) locations that are not or not easily observed by workers, such as blind areas, are generally areas that are prone to danger. The technical personnel in this field can rationally arrange the mounted position of sensor according to the concrete setting in workshop, the utility model discloses this is not restricted.
The tank device can be a container filled with toluene or other tanks. The specific apparatus may be a container containing toluene, an apparatus for generating a chemical reaction (referred to as a "reaction vessel"), etc. in some cases, depending on the choice of flammable and explosive points, etc. in a specific implementation, the present invention is not limited thereto.
The installation method of the flameproof high-precision thermocouple sensor 1104 may be, for example: the thermometer is arranged in the ceramic protective sleeve, so that the thermometer cannot directly contact liquid (such as toluene) in the pot, and the toluene cannot corrode the ceramic, and the thermometer can measure the ambient temperature in the pot.
The explosion-proof processing system shown in fig. 1 further includes:
the relay device 120 is used for sending information detected by the explosion-proof detection system to the central platform of the upper computer;
a host center platform 130 communicably connected to the relay device 120, and having: a first determining device 1310, configured to determine whether the concentration of toluene gas exceeds a first concentration threshold or a second concentration threshold, and whether the temperature inside the tank device on the production line exceeds a first temperature threshold or a second temperature threshold, where the first concentration threshold is higher than the second concentration threshold, and the first temperature threshold is higher than the second temperature threshold; a second judging device 1320, configured to judge whether the temperature detected by the explosion-proof optical fiber infrared temperature measurement sensor and the pressure detected by the explosion-proof high-precision pressure sensor exceed a temperature threshold and a pressure threshold; the upper computer center platform 130 may be provided therein with a preset threshold for the relevant detection information, or may be manually inputted by a worker to determine whether the information detected by the explosion-proof detection system exceeds the standard.
A first alarm device 140 communicably connected to the first judgment device; a second alarm device 150 communicably connected to said second determination device.
The first alarm device 140 and the second alarm device 150 are described below.
Preferably, in the explosion-proof processing system, the first alarm device 140 may include a first alarm and a second alarm. And when the concentration of the toluene gas exceeds a first concentration threshold value of the toluene gas and/or the temperature inside the tank equipment on the production line exceeds a first temperature threshold value of the toluene gas, starting a first alarm to give an alarm. The alarm at this time may be referred to as a "primary alarm". The alarm with higher severity level can be one of signal lamp, sound (alarm sound or human voice recording, etc.), image and character or any combination.
The second alarm is used for starting an alarm when the concentration of the toluene gas exceeds a second concentration threshold and is lower than a first concentration threshold, and/or the temperature inside the tank equipment on the production line exceeds a second temperature threshold and is lower than a first temperature threshold (the first threshold is larger than the second threshold). This alarm may be referred to as a "secondary alarm," which is an alarm with a relatively low severity level.
Through the setting of two alarms, relevant personnel can distinguish the emergency degree of the on-site current working hidden danger rapidly, thereby well doing relevant arrangement to stop hidden danger and maintaining the normal operation of work.
The first alarm means 140 may also be arranged to comprise, for example, three alarms, which are activated when the concentration of toluene gas exceeds its first concentration threshold and the temperature inside the tank installation on the production line exceeds its first temperature threshold, which is the most critical emergency and therefore the first level alarm. The second alarm is activated when one of the toluene gas concentration and the tank apparatus internal temperature exceeds its first threshold, which is a secondary alarm. And when the concentration of the toluene gas and the temperature of the tank equipment do not exceed the first threshold value and are respectively between the second threshold value and the first threshold value, a third alarm is started, and the third alarm is a three-level alarm. A fourth alarm can be arranged, and is activated when one of the concentration of the toluene gas and the temperature of the tank equipment is between the second threshold and the first threshold, and the other one is below the second threshold, which is a four-level alarm. The configuration and manner of the alarm device 140 can be arbitrarily set by those skilled in the art according to the effect to be achieved.
When the temperature detected by the flame-proof type optical fiber infrared temperature measuring sensor and the pressure detected by the flame-proof type high-precision pressure sensor exceed respective temperature threshold and pressure threshold, the second alarm device 150 is started, and the alarm device can be a signal lamp, sound, image, characters and the like, such as characters displayed on a display, so as to remind related personnel that the data is close to fault data, thereby closely paying attention to data change or taking measures to avoid the possibility of faults.
Preferably, the first alarm device 140 and the second alarm device 150 take different forms of alarm. For example, the first warning device 140 may be an audio alarm such as a siren to notify the relevant personnel of the emergency situation at the first time, a combination of an audio alarm and an image, etc. The second alarm device 150 may be an image or a text, which is convenient for the observer to know the data situation at any time. Therefore, the explosion-proof processing system can also comprise a display device for displaying various information detected by the explosion-proof detection system.
Preferably, the explosion-proof processing system may further comprise a fire-fighting device communicably connected to the first determination device of the upper computer center platform for starting when the concentration of the toluene gas exceeds a first concentration threshold and/or the temperature inside the tank device on the production line exceeds a first temperature threshold. In addition, the fire fighting device may also be a manual fire fighting device. The fire fighting device may also be arranged to activate when the concentration of toluene gas exceeds the second concentration threshold and is below the first concentration threshold and/or the temperature inside the tank installation on the production line exceeds the second temperature threshold and is below the first temperature threshold to address as early as possible a situation that may lead to a fire, thereby reducing the concentration of toluene gas and the temperature inside the tank installation.
Preferably, the explosion-proof processing system can further comprise a resetting device for enabling the system to continue to work normally after the fire hazard or the system fault is eliminated. Therefore, the upper computer center platform may further include a third determining device, configured to determine whether each item of information of the explosion-proof detection system is recovered to be normal after a fire or a fault occurs, where for example, the concentration of the toluene gas is lower than a second concentration threshold, and the temperature inside the tank device on the production line is lower than a second temperature threshold; the reset device can be connected to the upper computer center platform in a communication mode, and the system can continue to work normally under the condition that the information of the items are recovered to be normal. The resetting device can also be a manual resetting device, in this case, the staff can eliminate the fire hazard or the system fault under the condition that the first alarm or the second alarm gives an alarm, and then the system is reset to enable the system to work normally.
The software part of the intelligent explosion-proof detection system of the Ganbaosu production line can perform image processing on the temperature change condition of the explosion-proof type infrared camera monitoring device for 24 hours on line by using a digital signal processing technology. The intelligent explosion-proof detection system for the Ganbaosu production line can implement 24-hour uninterrupted monitoring, detection, forecast fire conditions in advance and discover fire hazards, so that early discovery and early alarm are achieved, prevention is mainly taken, the situation and randomness of artificial management are avoided, and the safe production management is more scientific.
It should be emphasized that the term "comprises/comprising" when used herein, is taken to specify the presence of stated features, elements, steps or components, but does not preclude the presence or addition of one or more other features, elements, steps or components. The terms "first," "second," and the like, as used in ordinal numbers, do not denote an order of execution or importance of the features, elements, steps, or components defined by the terms, but are used merely for identification among the features, elements, steps, or components for clarity of description.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the invention, and such modifications and variations fall within the scope defined by the appended claims.
Claims (8)
1. An explosion-proof processing system for a rubusol production line is characterized by comprising:
an explosion-proof detection system having: the system comprises a flame-proof type toluene gas concentration sensor, a flame-proof type optical fiber infrared temperature measurement sensor, a flame-proof type high-precision pressure sensor, a flame-proof type high-precision thermocouple sensor and a flame-proof type infrared camera monitoring device, wherein the flame-proof type toluene gas concentration sensor is used for detecting the concentration change of gas which easily leaks, combusts and explodes, the flame-proof type optical fiber infrared temperature measurement sensor is used for detecting the temperature change of the combustibility and explodes, the flame-proof type high-precision pressure sensor is used for detecting the pressure change inside tank body equipment on a production line, the flame-proof type high-precision;
the relay device is used for sending the information detected by the explosion-proof detection system to the central platform of the upper computer;
a host computer center platform communicably connected to the relay device, having: the first judgment device is used for judging whether the concentration of the toluene gas exceeds a first concentration threshold or a second concentration threshold and whether the temperature inside the tank body equipment on the production line exceeds a first temperature threshold or a second temperature threshold, wherein the first concentration threshold is higher than the second concentration threshold, and the first temperature threshold is higher than the second temperature threshold; the second judgment device is used for judging whether the temperature detected by the explosion-proof optical fiber infrared temperature measurement sensor and the pressure detected by the explosion-proof high-precision pressure sensor exceed a temperature threshold and a pressure threshold or not;
a first alarm device communicably connected to the first judgment device;
a second alarm device communicably connected to the second determination device.
2. An explosion-proof processing system for a ganbaosu production line as defined in claim 1, wherein the first alarm device comprises a first alarm and a second alarm, wherein the first alarm is configured to issue an alarm when the concentration of toluene gas exceeds a first concentration threshold and/or the temperature inside the tank equipment on the production line exceeds a first temperature threshold, and the second alarm is configured to issue an alarm when the concentration of toluene gas exceeds a second concentration threshold and is less than the first concentration threshold and/or the temperature inside the tank equipment on the production line exceeds a second temperature threshold and is less than the first temperature threshold.
3. The explosion-proof processing system for a rubusol production line of claim 2, further comprising:
the fire fighting device is communicably connected to the first judgment device of the upper computer center platform and is used for starting when the concentration of the toluene gas exceeds a first concentration threshold value and/or the temperature inside the tank equipment on the production line exceeds a first temperature threshold value.
4. The explosion-proof processing system for a rubusol production line of claim 1, further comprising:
and the resetting device is used for enabling the system to continue to normally work after the fire hazard or the system fault is eliminated.
5. An explosion-proof processing system for a rubberlin production line as defined in claim 4, wherein the upper computer central platform comprises:
the third judgment device is used for judging whether all information of the explosion-proof detection system is recovered to be normal or not after a fire or a fault occurs;
the resetting device is connected to the upper computer center platform in a communication mode and enables the system to continue to work normally under the condition that all information is recovered to be normal.
6. An explosion-proof handling system for a rubberlin production line as defined in claim 4, wherein the reset device is a manual reset device.
7. An explosion proof processing system for a rubusol production line as defined in claim 1, wherein the first and second alarm devices are one of: signal lamp, image, siren.
8. The explosion-proof processing system for a rubusol production line of claim 1, further comprising: and the display equipment is used for displaying the information detected by the explosion-proof detection system.
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| CN202021497101.1U CN212569970U (en) | 2020-07-24 | 2020-07-24 | A explosion-proof processing system for ganbaosu production line |
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